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Retaining Ring NSN 5325-01-521-7203

Item Description

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

NSN 5325-01-521-7203 NSN: 5325-01-521-7203

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
1.030 inches
Casehardening Indicator
Not casehardened
Outside Diameter
1.180 inches
Major Thickness
0.037 inches
Ring Style
Spiral
Usage Design
Internal
Material
Steel, sae 1070 or steel, sae 1072 or steel, sae 1074 or steel, sae 1075 or steel, sae 1078 or steel, sae 1080 or steel, sae 1084 or steel, sae 1085 or steel, sae 1086 or steel, sae 1090
Material
Steel, sae 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090
Material Specification
Sae 1072 assn standard 2nd material response and sae 1074 assn standard 3rd material response and sae 1075 assn standard 4th material response and sae 1078 assn standard 5th material response and sae 1080 assn standard 6th material response and sae 1084 assn standard 7th material response and sae 1085 assn standard 8th material response and sae 1086 assn standard 9th material response and sae 1090 assn standard 10th material response
FSC
5325 Fastening Devices
NIIN
015217203
NSN
5325015217203

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M27426-3125A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9606100000
  • NAICS: 339993
  • SITC: 89983
  • Description: Press-fasteners, snap-fasteners & press-studs & parts therefor
  • End Use (Code 12640):
    Finished textile supplies

Q & A

Frequently asked questions for NSN 5325-01-521-7203
What are the manufacturers of nsn 5325015217203?
Does this nsn 5325015217203 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325015217203
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.
Does nsn 5325015217203 contain any precious metals?
No precious metal content.
Does nsn 5325015217203 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325015217203?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
App. Key:
GA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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